DrMichaelMosleyandProfessorAliceRobertsinvestigateifmaleandfemalebrainsreallyarewireddifferently.Newresearchsuggeststhattheconnectionsinmenandwomen'sbrainsfollowdifferentpatterns,patternswhichmayexplaintypicalformsofmaleandfemalebehaviour.Butarethesepatternsinnate,oraretheyshapedbytheworldaroundus?Usingateamofhumanlabratsandatroopofbarbarymonkeys,MichaelandAlicetestthescienceandchallengeoldstereotypes.Theyaskwhetherthisnewscientificresearchwillbenefitbothmenandwomen-orwhetheritcoulddrivethesexesevenfurtherapart.